学术报告
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16
2023-03
Some Subvarieties of n-potent Semiring Variety-邵勇教授(西北大学)报告题目:Some Subvarieties of n-potent Semiring Variety 报告人:邵勇 教授(西北大学) 报告人简介:邵勇,西北大学数学学院副院长,教授,兼任全国大学生数学建模竞赛陕西赛区组委会副秘书长,陕西省大学数学教学委员会委员。主要从事半群代数理论方面的研究工作,在《Semigroup Forum》、《Journal of Aust. Math. Soc.》、《Commutations in Algebra》等期刊发表论文40余篇...
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15
2023-03
From Weyl conjecture to fundamental gap conjecture and beyond报告题目:From Weyl conjecture to fundamental gap conjecture and beyond 报告人:包维柱 教授(新加坡国立大学) 摘要:In this talk, I will begin with the Weyl's law and Weyl conjecture on the asymptotics of eigenvalues of the Laplacian and Schrodinger operators (LO/S...
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15
2023-03
Global Well-Posedness of Coupled Navier-Stokes and Darcy Equations-郭真华教授(广西大学数学与信息科学学院)报告题目:Global Well-Posedness of Coupled Navier-Stokes and Darcy Equations 报告人:郭真华 教授 (广西大学数学与信息科学学院) 报告人简介:郭真华,男,1970 年10 月生,湖北孝感人。2003 年博士毕业于香港中文大学。广西大学君武学者, 广西大学数学与信息科学学院院长、教授、博士生导师、广西数学学会副理事长。曾任西北大学数学学院院长。2020 年入选陕西省高等学校教学指导委员会,担任数理类工作委员会...
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14
2023-03
CLASSIFICATION OF CONSTANTLY CURVED HOLOMORPHIC 2-SPHERES OF DEGREE 6 IN THE COMPLEX GRASSMANNIAN G(2, 5)-徐言(南开大学)几何与分析联合讨论班 报告题目:CLASSIFICATION OF CONSTANTLY CURVED HOLOMORPHIC 2-SPHERES OF DEGREE 6 IN THE COMPLEX GRASSMANNIAN G(2, 5) 报告人:徐言(南开大学) 摘要:Up to now the only known example in the literature of constantly curved holomorphic 2-sphere of deg...
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14
2023-03
Coherency for monoids and purity for their acts-杨丹丹教授(西安电子科技大学)代数表示论学术报告 报告题目:Coherency for monoids and purity for their acts 报告人:杨丹丹 教授(西安电子科技大学) 摘要:In this talk, we study the relationship between coherency of a monoid and purity properties of its acts. An underlying motivation comes from the follo...
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14
2023-03
Group actions, equivariantization and equivariant relations among weighted projective lines-陈健敏教授(厦门大学)代数表示论学术报告 报告题目:Group actions, equivariantization and equivariant relations among weighted projective lines 报告人:陈健敏 教授(厦门大学) 摘要:The equivariantization with respect to various finite group actions plays an important role in the study of we...
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08
2023-03
Construction Renormalization of the two dimensional Grosse-Wulkenhaar model-王智拓(哈尔滨工业大学数学研究院)动力系统讨论班 报告题目:Construction Renormalization of the two dimensional Grosse-Wulkenhaar model 报告人:王智拓(哈尔滨工业大学数学研究院) 摘要:The Grosse-Wulkenaar model is a non-integrable matrix model with quartic interaction. It is the first renormalizable model...
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07
2023-03
Terwilliger F-algebras of quasi-thin association schemes-江宇博士(安徽大学)报告题目:Terwilliger F-algebras of quasi-thin association schemes 报告人:江宇 博士(安徽大学) 摘要:In [1], Hanaki defined the Terwilliger algebras of association schemes over an arbitrary commutative unital ring. In this talk, we focus on the Terwilliger al...
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07
2023-03
Witt groups of quadratic forms-谢恒教授(中山大学)报告题目:Witt groups of quadratic forms 报告人:谢恒 教授(中山大学) 摘要:In 1937, E. Witt introduced a group structure on the set of isometry classes of quadratic forms over an arbitrary field, which is now known as the Witt group. Witt groups give rise to ...
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03
2023-03
Signal Design for WLAN Sensing-周正春教授( 西南交通大学)报告题目:Signal Design for WLAN Sensing 报告人:周正春 教授( 西南交通大学) 摘要:本报告主要围绕下一代Wif-Fi通信感知一体化新需求,介绍相关信号波形设计,报告最新研究成果。 报告人简介: 西南交通大学教授、博士生导师、信息科学与技术学院副院长。一直致力于面向通信、雷达和信息安全的编码理论和智能电子对抗技术研究,在领域权威期刊发表论文80余篇,成果共被引用3000余次;先后完成40余多项国家级、省部级、国防和企业委托项目;曾获全国百...